What Omasup Energy Services Limited does

Omasup Energy Services Limited ("OESL") is a privately held Nigerian oil and gas servicing company founded in 2019, headquartered at Plot 146, Trans-Amadi Industrial Layout, Port Harcourt, Rivers State, with additional offices in Lagos (Nigeria) and Abidjan (Côte d'Ivoire). It targets International Oil Companies, National Oil Companies, and independent or marginal field operators seeking to maximize value from upstream assets across West Africa. The company's core thesis is fit-for-purpose engineering delivered through a combination of owned asset deployment and strategic OEM partnerships, with the explicit aim of serving the industry from within the region rather than as a foreign contractor.

The product portfolio spans eight interconnected service lines: (1) rigless well services aimed at restoring and reviving mature assets via thru-tubing milling, fishing, sand washing, and zonal isolation; (2) Oil Country Tubular Goods (OCTG) supply in partnership with OEMs, covering casing, tubing joints, pup joints, blast joints, and protective coatings; (3) fit-for-purpose well completions including sand control, cased hole completions, and artificial lift; (4) workover intervention and well abandonment using rig-free pulling units and rigs; (5) Managed Pressure Drilling (MPD) for narrow pore-pressure/fracture-gradient windows; (6) NDT and OCTG inspection services — visual thread inspection, wall thickness measurement, EMI, magnetic particle, black light, hydraulic pressure testing, buckling, and SNT Level II-certified MT/PT/VT/UT/RT/ET methods; (7) midstream services and facility upgrades spanning production separation, gathering, processing, produced/seawater treatment, gas processing, and flow measurement; and (8) technical manpower staffing for the upstream sector. Notable proprietary-adjacent capabilities include the MechLOK Drill Pipe Swivel added via the January 2020 Deep Casing Tools sales-representative partnership.

The business model is project-based professional services and managed services, with hardware (OCTG) supplied through OEM channels and technical staffing billed on a manpower basis. Pricing is not publicly disclosed and is presumably negotiated per engagement, consistent with the custom B2B enterprise character of oilfield work. Go-to-market is enterprise field sales — direct outreach to IOC/NOC procurement and asset teams, supported by technical support via email, phone, web conferences, and on-site visits (Mon–Fri 8am–5pm), and amplified through a corporate LinkedIn page and the omasupenergy.com website/blog. No revenue, funding, headcount detail beyond a 1–10 band, named customers, or certifications (e.g., ISO/API Q) are disclosed, and the company has no parent, no subsidiaries, no patents, and no public-market listing.

Name

Omasup Energy Services Limited

Legal name

Omasup Energy Services Limited

Website

https://omasupenergy.com

Company type

Private

Founded year

2019

Operating status

Operating

Headcount range

1–10 employees

Short description

Omasup Energy Services Limited is a privately held Nigerian oil and gas servicing company founded in 2019, offering rigless well services, well completions, intervention, Managed Pressure Drilling, OCTG supply and NDT inspection, and midstream services to IOCs, NOCs, and marginal field operators across Nigeria and Côte d'Ivoire.

Ownership category

akta.pro rank

Product category

Oil and Gas Well Services

NAICS

Support Activities for Oil and Gas Operations (213112), Drilling Oil and Gas Wells (213111), Support Activities for Mining (2131)

SIC

Oil & Gas Field Services, Nec (1389), Oil & Gas Field Machinery & Equipment (3533)

akta.pro primary industry

Well Construction & Completion Services (Cementing, Casing, Tubular Running) (EUALABAC)

akta.pro secondary industries

Production Services & Artificial Lift (ESP, Rod Lift, Gas Lift, Chemicals) (EUALABAH), Oil & Gas Midstream & Pipeline O&M (Pipelines, Compressor Stations) (EUAEAGAF), Oil & Gas Facilities Asset Management (Refining/Terminals/LNG) (EUAEAMAG)

Keywords

• Oil and gas well services
• Well completions services
• Managed pressure drilling
• OCTG inspection services
• Workover intervention services

Headquarters

HQ city

Port Harcourt

HQ country

Nigeria

HQ region

Africa

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure, Supply Chain

Revenue model

1. Well Completion Products and Services: Design, development, and service of well completion products including sand control solutions, cased hole completions, production optimization, and completion design services.
2. Oil Country Tubular Goods (OCTG) Supply: Partnership with OEMs to supply tubular needs including casing, tubing joints, pup joints, blast joints, and tubing accessories with protective coatings.
3. Technical Manpower Services: Technical manpower staffing provider for the oil and gas upstream sector, providing personnel with industry experience and career resources.
4. Midstream Services and Facility Upgrades: Routine maintenance services and provision of midstream facilities for production separation, gathering, processing and transmission, including early production facilities, valves, water treatment, gas processing, and flow measurement.
5. Workover Intervention and Well Abandonment: Rig-free pulling units and rigs for workover intervention and abandonment solutions using industry-leading technologies.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Omasup Energy Services Limited provides oil and gas well services through a portfolio of interconnected service lines centered on rigless well services operations designed to restore and revive mature oil and gas assets. The offering includes well completions (sand control, cased hole, smart completions, artificial lift), intervention and abandonment, managed pressure drilling, Oil Country Tubular Goods (OCTG) supply, NDT and OCTG inspection services, midstream services and facility upgrades, and technical manpower staffing for the upstream oil and gas sector.

Product overview

Omasup Energy Services Limited is a West African oil and gas servicing company offering precision engineering solutions through a portfolio of interconnected service lines. The core offering centers on Well Services Operations (rigless operations) to restore and revive mature assets, complemented by Well Completions (sand control, cased hole completions, production optimization), Intervention and Abandonment, and Managed Pressure Drilling. The company provides supporting services including OCTG supply and inspection, NDT inspection, Midstream Services and Facility Upgrades, and Technical Manpower staffing. The business model combines owned asset deployment with strategic partnerships with Original Equipment Manufacturers to deliver fit-for-purpose engineering solutions for international oil companies, national oil companies, and independent operators across West Africa.

Differentiator

Problem solved

Functional benefit

Products and services

• Well Services Operations (Rigless Operations) Rigless well services offering designed to restore and revive mature oil and gas assets without requiring a drilling rig. Includes thru-tubing services such as fishing operations, milling, sand washing, well evaluation, stimulation, zonal isolation, and thru-tubing completions, screens, packers, and plugs. Targeted at IOCs, NOCs, and independent and marginal field operators in West Africa.
• Oil Country Tubular Goods (OCTG) Supply and consultation services for tubular goods including casing, tubing joints, pup joints, blast joints, and tubing accessories. Services cover storage, protective coating, and maintenance with partner offerings including dope-free technology and thread storage compounds, delivered through OEM partnerships.
• Well Completions Fit-for-purpose well completion design and products targeting rig-time reduction. Portfolio includes sand control solutions (gravel pack, expandable sand screens, stand-alone screens), cased hole completions (single/dual string, smart completions), and production optimization through artificial lift systems. Designed for remote well operations with flexibility.
• Intervention and Abandonment Workover intervention and well abandonment services using rig-free pulling units and rigs, adopting industry-leading technologies for cost-effective and quality delivery of intervention and abandonment solutions for oil and gas operators.
• Managed Pressure Drilling Managed Pressure Drilling (MPD) techniques supporting drilling wells with narrow pore-pressure and fracture-gradient windows, enabling early influx detection, precise bottom-hole pressure maintenance, and reduced mud losses for upstream oil and gas operators.
• NDT and OCTG Inspection Services Comprehensive inspection services including visual thread inspections, wall thickness measurements, EMI, magnetic particle inspection, black light inspections, hydraulic pressure testing, and buckling services. Non-destructive testing covers MT, PT, VT, UT, RT, and ET techniques with SNT Level II certified inspectors for well integrity assurance.
• Midstream Services and Facility Upgrades Midstream facilities and maintenance services covering production separation and gathering, processing and transmission. Offerings include early production facilities, valves, produced water and seawater treatment, gas processing, oil treatment and evacuation, pumps, and flow measurement instruments.
• Technical Manpower Technical manpower staffing provider for the oil and gas upstream sector, offering career resources, guidance on career goals, and personnel with industry experience and skills aligned with market demands.

Quantifiable outcome

• Rig-time reduction through optimized well completion designs
• +1 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Deep Casing ToolscoreTechnology or Integration · 10 January 2020Omasup Energy Services Limited entered into a partnership agreement with Deep Casing Tools as the Nigeria Sales Representative. This partnership adds innovative products including the MechLOK Drill Pipe Swivel to the Well Completions and Well Construction Portfolio. Key benefits include locked tool rotation capability, reduced need for heavyweight drill pipe, protection from harmful torque, and immediate mechanical release without ball drop or hydraulic concerns. The product is offered as a rental.

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Regional players

• Oilserv Group: Nigerian-headquartered oil and gas services and construction company active in pipeline construction, facility upgrades, and project delivery. A direct regional competitor for Omasup's midstream and well services work in Nigeria.
• Schlumberger's West Africa local affiliate (e.g., Trendsetter): Several international oilfield service firms maintain locally incorporated Nigerian or West African entities that compete specifically for local-content contracts. They are the most direct competitors for indigenous service company RFPs.

Broad incumbents

• Weatherford International: Oilfield services company with well construction, completions, intervention, and OCTG-related offerings. Competes in the same Nigerian/West African customer set with broader resources.
• Saipem: Engineering and oilfield services firm with drilling, well services, and midstream capabilities. Has historical project presence in West Africa and competes for larger integrated scopes.
• SLB (Schlumberger): Global oilfield services leader offering well completions, intervention, MPD, and integrated project services. Competes with Omasup for the same IOC and NOC contracts in West Africa, but at vastly larger scale and with owned technology.
• Halliburton: One of the world's largest oilfield services companies, with strong completions, well intervention, and OCTG-adjacent offerings. Targets the same IOC/NOC customers in Nigeria and across West Africa.
• Baker Hughes: Integrated oilfield services and equipment provider with completions, intervention, and midstream solutions. Overlaps with Omasup's portfolio across several service lines and competes in West African tenders.

Others

• Deep Casing Tools: Omasup's named partner and OEM supplier of downhole tools including the MechLOK Drill Pipe Swivel. Comparable as an enabler/partner rather than competitor, illustrating the technology and product pipeline Omasup channels to Nigerian operators.

Direct peers

• Vallourec: Premium OCTG and well solutions provider with services including tubular supply, threading, and inspection. Comparable to Omasup's OCTG and NDT inspection offering for oil and gas operators.
• Tenaris: Global manufacturer and supplier of OCTG (casing, tubing) and downhole services. Directly comparable to Omasup's OCTG supply and inspection line, particularly in West African operator relationships.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/omasup-energy-services-limited

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Omasup Energy Services Limited